/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You under the Apache license, Version 2.0 | |
* (the "License"); you may not use this file except in compliance with | |
* the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the license for the specific language governing permissions and | |
* limitations under the license. | |
*/ | |
package org.apache.logging.log4j.core.config.status; | |
import java.io.IOException; | |
import org.apache.logging.log4j.Level; | |
import org.apache.logging.log4j.status.StatusData; | |
import org.apache.logging.log4j.status.StatusListener; | |
/** | |
* StatusListener that writes to the Console. | |
*/ | |
public abstract class StatusConsoleListener implements StatusListener { | |
protected Level level; | |
private String[] filters = null; | |
/** | |
* Creates the StatusConsoleListener using the supplied Level. | |
*/ | |
public StatusConsoleListener() { | |
this(Level.FATAL); | |
} | |
/** | |
* Creates the StatusConsoleListener using the supplied Level. | |
* @param level The Level of status messages that should appear on the console. | |
*/ | |
public StatusConsoleListener(final Level level) { | |
this.level = level; | |
} | |
/** | |
* Sets the level to a new value. | |
* @param level The new Level. | |
*/ | |
public void setStatusLevel(final Level level) { | |
this.level = level; | |
} | |
@Override | |
public Level getStatusLevel() { | |
return level; | |
} | |
/** | |
* Adds package name filters to exclude. | |
* @param filters An array of package names to exclude. | |
*/ | |
public void setFilters(final String... filters) { | |
this.filters = filters; | |
} | |
protected boolean isEnabledFor(final StatusData data) { | |
if (filters == null) { | |
return true; | |
} | |
final String caller = data.getStackTraceElement().getClassName(); | |
for (final String filter : filters) { | |
if (caller.startsWith(filter)) { | |
return true; | |
} | |
} | |
return false; | |
} | |
@Override | |
public void close() throws IOException { | |
// don't close system streams | |
} | |
} |